Friends Season 8 Episode 14 : The One With The Secret Closet

Chandler becomes obsessed with finding out what is behind the door of Monica's secret closet. Phoebe feels betrayed when she discovers Monica has been using a different massage therapist. Ross feels left out after missing the baby's first kick especially when Joey is mistaken for as the father. Joey, feeling bad about the situation, suggests that Rachel should move in with Ross.